mirror/OpenTTD
1
0
Fork 1
mirror of https://github.com/OpenTTD/OpenTTD.git synced 2025-08-12 17:19:09 +00:00
Code Issues Activity

Fix 9ce1626b: Some blitters have bp->remap aliased to remap for performance.

Browse Source 
While this probably doesn't make a huge difference for the custom transparent remap code path, the alias is there so use it.
This commit is contained in:
Peter Nelson
2023-12-25 20:28:24 +00:00
parent 9ce1626bb4
commit df4c85803d
5 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/blitter/32bpp_anim.cpp
View File

@@ -218,7 +218,7 @@ inline void Blitter_32bppAnim::Draw(const Blitter::BlitterParams *bp, ZoomLevel
if (src_px->a != 0) {
src_px += n;
do {
*dst = this->LookupColourInPalette(bp->remap[GetNearestColourIndex(*dst)]);
*dst = this->LookupColourInPalette(remap[GetNearestColourIndex(*dst)]);
*anim = 0;
anim++;
dst++;

2
src/blitter/32bpp_anim_sse4.cpp
View File

@@ -322,7 +322,7 @@ bmcr_alpha_blend_single:
/* Apply custom transparency remap. */
for (uint x = (uint) bp->width; x > 0; x--) {
if (src->a != 0) {
*dst = this->LookupColourInPalette(bp->remap[GetNearestColourIndex(*dst)]);
*dst = this->LookupColourInPalette(remap[GetNearestColourIndex(*dst)]);
*anim = 0;
}
src_mv++;

2
src/blitter/32bpp_optimized.cpp
View File

@@ -209,7 +209,7 @@ inline void Blitter_32bppOptimized::Draw(const Blitter::BlitterParams *bp, ZoomL
if (src_px->a != 0) {
src_px += n;
do {
*dst = this->LookupColourInPalette(bp->remap[GetNearestColourIndex(*dst)]);
*dst = this->LookupColourInPalette(remap[GetNearestColourIndex(*dst)]);
dst++;
} while (--n != 0);
} else {

2
src/blitter/32bpp_sse_func.hpp
View File

@@ -396,7 +396,7 @@ bmcr_alpha_blend_single:
/* Apply custom transparency remap. */
for (uint x = (uint) bp->width; x > 0; x--) {
if (src->a != 0) {
*dst = this->LookupColourInPalette(bp->remap[GetNearestColourIndex(*dst)]);
*dst = this->LookupColourInPalette(remap[GetNearestColourIndex(*dst)]);
}
src_mv++;
dst++;

4
src/blitter/40bpp_anim.cpp
View File

@@ -267,9 +267,9 @@ inline void Blitter_40bppAnim::Draw(const Blitter::BlitterParams *bp, ZoomLevel
src_px += n;
do {
if (*anim != 0) {
*anim = bp->remap[*anim];
*anim = remap[*anim];
} else {
*dst = this->LookupColourInPalette(bp->remap[GetNearestColourIndex(*dst)]);
*dst = this->LookupColourInPalette(remap[GetNearestColourIndex(*dst)]);
*anim = 0;
}
anim++;